2020 Yamaha YZ450F Crankshaft Piston OEM Parts Diagram

Submodel YZ450F - YZ450FLL - 2020

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PLEASE SELECT A SUBMODEL

Some OEM parts vary between different machine specifications and paint schemes.
Choose your machine's submodel to help with fitment.

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CRANKSHAFT PISTON

OEM Assembly Image

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Shipping Notice
⚠ WARNING: Cancer and Reproductive Harm -

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TagPart #DescriptionMSRPOur PriceStock StatusQtyAdd?
1B2W-11400-00-00CRANKSHAFT ASSY$632.99$493.823 In-Stock
2BR9-11412-10-00CRANK 1$270.99$225.18Usually ships in 7-10 business days
3BR9-11422-00-00CRANK 2$300.99$247.86Usually ships in 7-10 business days
45TG-11681-01-00PIN, CRANK 1$51.99$40.55Usually ships in 7-10 business days
593310-63499-00BEARING$65.99$51.473 In-Stock
6B2W-11651-00-00ROD, CONNECTING$73.99$57.71Usually ships in 7-10 business days
793306-30633-00BEARING$110.99$86.5710+ In-Stock
82S2-11536-00-00GEAR, DRIVE$91.99$71.75Usually ships in 7-10 business days
9BR9-11455-00-00SHAFT 1$194.99$152.09Usually ships in 7-10 business days
1093306-20335-00BEARING$38.99$30.4110+ In-Stock
112S2-11531-10-00GEAR, BALANCE WEIGHT$185.99$145.07Usually ships in 7-10 business days
1290170-14171-00NUT$10.49$8.184 In-Stock
1390215-14287-00WASHER, LOCK | INCL. IN BOTTOM END GASKET KIT$6.49$5.0610+ In-Stock
1433D-11454-00-00WEIGHT 1$84.99$66.29Usually ships in 7-10 business days
1590149-06193-00SCREW$2.55$2.30Usually ships in 7-10 business days
1633D-11464-00-00WEIGHT 2$95.99$74.87Usually ships in 7-10 business days
1790282-05034-00KEY, STRAIGHT$10.49$8.187 In-Stock
1890170-10013-00NUT$13.49$11.06Usually ships in 7-10 business days
1990215-10009-00WASHER, LOCK | INCL. IN BOTTOM END GASKET KIT$16.49$12.8610+ In-Stock
20B2W-116A0-00-00PISTON ASSY$178.99$140.348 In-Stock
21B2W-11631-00-00PISTON (STD)$126.99$99.052 In-Stock
22B2W-11603-00-00PISTON RING SET (S$50.99$39.775 In-Stock
23BR9-11633-10-00

(replaces part #
BR9-11633-00-00)

PIN, PISTON$69.99$54.595 In-Stock
2493450-19052-00CIRCLIP, INNER$7.99$6.2310+ In-Stock
2590280-03006-00KEY, WOODRUFF$9.49$7.4010+ In-Stock

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